The outboard jack plate is the solution for long shaft engines with a short shaft transom. #1. the sides on my boat are only 13" tall and i have a short shaft johnson 9. 99. 4” Setback – 4” Vertical. 00. Now $ 15325. Adjustable 4'' Set Back Jack Plate Manual Power Lift Transom Outboard Boat Motor. To eliminate the need for pumps and reservoirs inside the transom, the. Am I missing something? I am using the horsepower the boat is rated for and that has been on it for decades. Vance Manufacturing jack plate spacers can add 5/8’" up to 2’" of setback to. Some aluminum boats are hard to push with all the rivets seams and convolutions. Features: Comes with Gauge; 5-1/2" Set Back; Model PL-65-10HSCMC 9" Static Set Back Plate 90012. Patent 4,482,330): Made of 6061In general you can start with your cavitation plate around 1. " I've been using large pieces of aluminum as backing plates to distribute the force. Here are some additional specifications for the CMC 5 Inch Motor. Brand New. Dual use! Outside plate dimensions: 15'' x 14 3/4'' x 1/4''. 1. Lightweight. With a jack plate, I'll have to lower the plate to drop down a long shaft motor. 1-48 of over 1,000 results for "transom plate" Results Price and other details may vary based on product size and color. 4" Set-Back Plate 55-0240. 4. This put the cavitation plate about 2 inches below the bottom of the boat. 1 Year Unconditional Warranty against manufacturer defects. I had to do the same thing with my '66 20hp, which is identical to your motor because it has an 18" leg, but boats of that vintage only have a 15" transom causing the motor to sit a little low in the water. The motor was originally installed with the transom bracket flat against the top surface of the transom. home depot sell 1 1/2 inch aluminum angle, that is all you need for a transom elevator. If the jackplate moves the intake very far away from the "clean", bubble-free water the motor will cavitate. Manual jack Plate is suitable for all engines under 225HP, offers 4in setback and 4in of adjustable Vertical movement. Many CS's are shipped to the dealer as 20 inch transoms. 5 inches lower than the bottom of my 2023 Starcraft Alaskan 13 (with 20'' transom). LARGE Jack Plate - Currently in Backorder - 2 weeks. A jack plate IS a radical change in hydrodynamics. Features all welded hull seams, and a natural colour with tan interior. All. Compared to a hydraulic or manual jack plate, which require the fisherman to anticipate obstacles or depth change and change the height of the motor beforehand, an outboard breakaway plate is hinged to your boat in. . 3M Marine Adhesive Sealant Fast Cure 5200 (05220) Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 3 fl oz Tube. . The clamps on the motor hit the transom. And you can mount a jack plate however it fits, higher or lower on the transom. Any advice would be helpful. The engine mounting surface is 11-1/2" wide x 10" high and features a vertical offset of 3". $45. Model # 15920994 Mfg # AHJ-12V-DP. 4in. T-H Marine CMC ML-65 Manual Power-Lift Transom Jack Plate - 5-1/2" Set Back. The T-H marine Hydraulic Jack Plate is one of the best and top-rated choice for the hydraulic jack plate among the customers. Thanks. 3. Select the mounting hole on the outboard bracket that will best suit your boat and application. T H Marine Atlas Micro Jack Plate. With a jack plate, I'll have to lower the plate to drop down a long shaft motor. 12’’. Engine mounting surface is 11-1/2 in. 9 out of 5 stars 28. Easy installation. Offers 4 inches of adjustable Vertical movement. The Mini-Jacker stands off transom 4". 4 out of 5 stars 31. I have installed a 1994 30hp Johnson. OEM/Bulk. • Set Back – 5. Blog; 866-790-7767; Quick Message;. Seems pretty simple to bolt on the CMC jack plate, but cannot figure out the best way to seal the bolt holes on the bottom. Allows planing with ease. 0 out of 5 stars 19. Transom Reinforcement Mounting Plates & Templates. I made the one in the thumbnail with four pieces of salvaged angle aluminum. Allow it to have about 6 inches of vertical movement and a add a tilt cylinder for power tilt and trim. This essentially provides less drag on the boat. 3/8" plate. 68. Adjusts easily by turning one steel bolt. Trailer Jacks and Jack Stands; Transom Savers; Trailer Brakes, Hubs and Axles; Trailer Fenders. It has the benefit of being adjustable, up and down. #6. The plate is made for the massive and powerful V6 engines on the market. . Outboard jack plate are the perfect solution for long shaft engines with a short shaft transom. FREE delivery Tue, Nov 14 . Add to Cart. Amazon. T. Lifts in 8 Seconds. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. lifting capacity of 4417 pounds of thrust. It will weight roughly 120lbs. I would like to reinforce the entire transom to hold the weight and the thrust that it will make. Heavy-Duty Atlas Hydraulic Jack Plates are rated for engines up to 400 HP. With the 4" set back I have the anti-ventilation plate about 2" above the bottom of the hull. 00. The bending also caused some creasing because the cap was bent over both sides of the transom (which works against bending for the "U". T-H Marine CMC ML-65 Manual Power-Lift Transom Jack Plate - 5-1/2" Set Back Transom jacks are used to adjust the motor higher out of the water for optimal shallow water. OEM/Bulk. #2. Marine T & H MARINE TSP-1 Transom Support Plate for Top Bolt Holes (3001. These spacers go between the transom and the engine’s mounting bracket or they can also be installed between the jack plate and engine. 225 Maximum Horsepower. Model # 17379736 Mfg # AHJ-4VHD-DP. Maybe a thinner gauge aluminum would be easier to work with. Oct 11, 2014. proper setback. The engine is a 2000 model Mercury 125 inline 4 cylinder that weighs about 350 pounds. By Jim Hendricks Updated: March 24, 2020 Jack plates move the. Then figure the tiller and swinging the motor left and right. either have some aluminum bent or that some aluminum angle bolt 2 pieces together to make a modified Z for each side. Attachments. com Jack plates optimize performance and enhance the shallow water operation of outboard boats. com: boat transom jack plate. Feb 22, 2019. #1. Inboard-powered boats will have them on prop shafts, rudders, and trim tabs, and these may have anodes on the transom. It is rated for a 10 HP motor, 3 persons, and 545 lbs total payload. - - - Updated - - -. The outside of the transom at the deck joint (at bottom of jack plate)is straight. We looked at the crowd and these are our top 10 picks for aluminum boats in 2023: 2023 Alumacraft Trophy 205. $ 12788. mounting bolts or Jack Plate there is -0. Double & Triple Engine Applications (6) 2 or 3 engines on your boat, here are the options for you! From reading the right spot for the caviation is level with the bottom to 1" higher. The transom is 2. I talked to the Crestliner reps. 0. Yes, the transom would have looked great with some fresh paint and TLC. 30 $ 146. Raised outboard jack plate for my 10 ft John boat. Mine has stainless plating on both sides for the top inside and both top and bottom of the outside of the transom. 8067) $27. 99 $ 25. Slots in the angles allow 4" of vertical movement to pos Best micro jackplate for a jon boat: T H Marine Atlas Micro Jacker Plate. Specs. 75-1. there are jack plates on there rated to 400 HP made out of 1/2" aluminum. Max Weight 425 lbs/Max Horsepower 115 HP. 25. Re: Cutting down a transom to mount a short shaft outboard. Re: metal transom plate. What's new. (often 0. These spacers are made out of strong aluminum alloy and machined flat on both sides. The mini-jacker™ stands off transom 4". 25. Not sure which size jack plate is right for your outboard engine? See full list on vancemfg. Raising the engine higher puts an extra strain on the transom, and the jack plate also causes the motor to be at an unsafe angle. 83. These spacers are made out of strong aluminum alloy and machined flat on both sides. The boat is a 2016 G3 Talon 19DLX aluminum bass boat. Manual Jack Plates Adjust the height of your engine manually with bolts/nuts instead of with hydraulics. Marine T & H MARINE TSP-1 Transom. Units feature twin massive cross members for super strength and rigidity. 00. 6 inches of setback. White. Capt. Jul 14, 2010. 65 $ 25. Allows you to safely navigate shallow water. It will be tiller driven with no console. Transom Support Plates / Transom Washer Plates. This only gave me 2 1/2" of set back. Cross ribs spaced every 10" and a strong composite transom are standard features. 6" set back (Magnum) HDEX-60-HD-CM Max combined set back 12" 8" set back (Magnum) HDEX-80-HD-CM Max combined set back 15"Cleats for Inflatable Boats. Standard Series Jack Plates were designed to keep the least amount of weight on the transom. $83. New posts Search forums. Consoles and Helm Systems. $25. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. It is a must for conversion from prop to jet drive. Cast in high quality aluminum. 125 aluminum layers on each side - so 4 total. TinBoats. Outboard jack plate are the perfect solution for long shaft engines with a short shaft transom. Enclosed are some pics. #3. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. 2 inches of setback. This essentially provides less drag on the boat. The 1984 Sea Nymph FM144 I recently purchased came with a Mini-Jack jack plate. CMC, ML-65 Manual Jack Plate, 5 1/2" setback. Add these with extra bracing along with rigid tank seats, insure a very strong and safe hull. Great For Shallow Water Boats – Gheenoes, jon boats and skiffs. $179. Spider Seat Base. They are: transom-mount (this transducer comes standard with all Side Imaging units); trolling motor mount (adapters to allow the transom mount transducer to be mounted to the trolling motor are sold separately); plastic thru-hull transducer (offered as an optional accessory). 2” Setback Outboard Jet Jack Plate. 51. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. PACKAGE INCLUDE: 1 x Adjustable Outboard Boat Jack Plate, Hardware shown in the picture is Included. Self-contained, sealed hydraulic actuators built into a rugged 6061 aluminum frame deliver fast, eight-second lift time and the power to handle even the heaviest V6 outboards up to 350hp. On low HP applications where the engine is not actually lifting a big planing hull out of the water, it's almost a non-issue. Availability: The Vance Lower Transom Plate for standard bolt pattern jack plates and outboard engines is a must for strengthening your boat's transom and distributing your outboard's weight more evenly across your entire transom instead of just on the bolt & washer area. Nov 29, 2010. 4 inches of setback. They are durably built of high-quality aluminum and stainless steel. FREE DOMESTIC SHIPPING ON ORDERS OF $200+ 256-772-0164. Alumacraft does not recommend adding a jack plate to any of our boats. Re: Jack plate/set back with a jet outboard? yes; set it up buy experimenting a little . 99. depending on how much pressure wave your hull produces, the foot should ride 6 to 8" of the stern and anywhere from 1" below to 1" above the hull bottom. Feb 5, 2012. Decreases drag, thereby increasing speed. I want to raise it 5-6 inches so that it is level with the top of the stern of the boat. #3. Fit each bolt with a washer and locknut, and use a torque wrench to tighten to 90 foot-pounds, or the engine manufacturer’s. and they both informed me that the motor would be lifted 1" higher that the lowest setting on the transom. The 5" vertical extension allows the motor to be mounted 5 inches higher than the standard mounting height on the transom. Outboard Motor Bracket for Boat, 304 Stainless Steel Auxiliary Boat Motor Bracket Outboard Motor Support for 7. Single Adjusting Jack Plate. +. CMC, ML-65-10 Manual Jack Plate,. Thanks. 3 mph (bolted to the transom, av plate level with the hull) to 37. Made of high strength polished Aircraft Quality Aluminum. Raising an engine on a jack plate will definitely increase your shallow running capability as well as the top end speed due to less drag. The steering will have to be changed because the Evinrude. Measuring for the boat transom reinforcement plate is essential too. Mounts starboard side of motor. Kojem Adjustable Outboard Boat Jack Plate 6 Set Back Aluminum Boat Motor Power Lift Add Distance Between Engine and Transom. Outboard Engine Transom Protective Mounting Pad Aluminum Plate Boat. Less weight on the transom, pump protected inside the boat, lifetime structure warranty to original end user, and 5 year warranty on pump!Nov 26, 2007. Current visitors. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. MJ-1-DP Jack Plate 4'' Setback Small Engine Jack Plate for Outboard Motors Up to 35HP (Wooden Mounting Block Included) Manual Add Distance Between Engine and. The mini-jacker™ stands. . Ordered list. Material: Aluminum; Package Size: 17. Both long shafts. Boat jack plates are used for a variety of different reasons, and they offer a multitude of advantages over boats that lack one. this one has had a 50hp and 40 hp on it. Typically you can raise the motor about 1/2 to 3/4" for every inch of setback, which will help in several ways. I checked my transom and jack plate bolts and some were sloppy loose. Oct 28, 2012. Opens in a new window or tab. See the bow? My finger denotes the depth. Shop Now. Join this channel to get access to perks:Steel is 3 times stronger then aluminum. Ripr, Before even thinking about adding a jack plate to a boat, check with the boats manufacturing engineering department and see if the stern and transom of the boat is stressed and reinforced to be able to handle the forces from a jack plate. But, it has quite a. Don't put a jack plate on the boat - unless the boat's manufacturer gives you the OK that it will not take the transom out of the boat. 3. Cmc Transom Jack Hydr. Add $ 59 00. This Adjustable Outboard Boat Jack Plate constructed from high strength polished Aircraft Quality Aluminum to compensate for a long shaft engine. 99. When you get to about a foot of setback, engine height is affected by about 1" or so, and the tendency to porpoise goes up exponentially. The measurement on my 25hp Merc from the mounting bracket (bottom side) to the cav plate is 21 1/2". Boat is a Tracker 17' Deep V, with an 84 60hp Mercury. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. * Although our general guidance suggests 4” jack plates for boats under 18’ long, like small aluminum boats and duck boats, 4” jack plates can also be a great fit for the 17’, 18’, and 19’ inshore boats used. 97 . Minn Kota 1810222 Talon Tilt Bracket, 10/12-Feet. When using a jack plate ona OB jet you want as close to zero offset as possible,,,, water needs feed the leading edge of the jet foot off the bottom of the boat to prevint water splash and drag off the foot of the jet pump,,,,, get the transom bracket built for a ob jet from Outboard Jets. A mini jack plate would probably be the solution to raise the outboard if I decided to go that route. The Vance Lower Transom Plate is 1/2'' thick aircraft grade 6061 T6 Grade. #11. Kojem 4'' Back Jack Plate Adjustable Outboard Manual Power Lift Transom Aluminum Jack Plate Boat Motor Factory Style. $63. Jack plates optimize performance and enhance the shallow water operation of outboard boats. The Mini Jacker allows mounting of long shaft motors to shorter shaft transom boats. Made of 6061 T6 extruded aluminum alloy. Add to Cart. Danti TSP-1 transom Plate Aluminum Transom Support Plate Fit for Top Bolt Holes(3001. Vance Machine MFG ;Aluminum. not looking for any speed/performance increase. Jul 21, 2011. 6 out of 5 stars 6. It is cheaper to build up the transom to the correct height than to buy a jackplate anyway. $25. Re: Jack plate on small boat questions. T H Marine Atlas Micro Jack Plate. Boat jack plate made of aluminum alloy and stainless steel fasteners for maximum corrosion resistance and durable. T-H. Aluminum 6" Outboard Boat Jack Plate Adjustable Fits JPL4500 Jack Plate. The plate nearly covers the entire transom. Attached to a transom, such a plate can move vertically, and you can affix it. Outboard lift bracket is is a must for conversion from prop to jet drive. About this item . New posts Search forums. From $288. This jack plate can lift up to two 300 HP outboard motors at the same time! Detwiler D3000 Hydraulic Jack Plate The D3000 is Detwiler's "Cadillac" of their jack plate line. Reaction score. T. Boost Speed with Outboard Engine Height Adjustments. Was $179. Mar 26, 2013 #1 Does anyone have a 14' semi-v with a 120lb motor on a jack plate ? I am buying a new outboard 20hp 4 stroke. Considerations when choosing the correct adapter plate include the. Tecnoseal Tec-Diversmg Plate Anode. $ 17899. Jack plates can not be used to lower the motor to remedy the cavitation problem. Small Outboard jack plate. Bob's Machine Kick-Back Jac Plate. Gazechimp Aluminum Transom Plate Outboard Mounting Engine Bracket for Inflatable Boat. I always cut clearance into the jack plate so the jack plate doesn't crush the Aluminum and. Each has a little different design and application, but. Outboard Motor Bracket Widely Used and Durable Duty Transom Mounting Plate for Inflatable Boats. Marine Grade Transom Block. Re: Installing a long shaft outboard on a short transom. ) If you are mounting a longshaft motor on a 15" transom, make the moving part of the the jackplate 5" longer than shown in the plans drawings. 6 out of 5 stars. A jackplate has several advantages. Add to Cart. I started with a 115 four stroke then switched to a 150. The two-piece manual jack plates feature an aluminum alloy build, stainless steel fasteners for maximum strength and durability, 5. The transom plate is essentially a reinforcing element that is attached to the transom. 8067) 4. 8067) 4. ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Boat Aluminum New Jack Plate Factory Style. Free shipping. We stock a wide variety of fixed jack plates, manual jack plates, and hydraulic jack plates for boats in various sizes for various engine setback options. Our drop-down plates are perfect, for example, for optimizing a short-shaft outboard on a 20-inch transom. The boat is equipped with a 1988 Johnson 28hp which sits on a jack plate mounted to the transom. Some aluminum boats are hard to push with all the rivets seams and convolutions. Re: Jack Plate help for an AL Bass Boat. Add to Cart. The brackets can be fixed and adjustable, but when it comes to adjustability, jack plates could be a better option. Top Rated Seller Top Rated Seller. T. Provides a template for drilling holes into a new transom. #3 · Jan 13, 2007. New to jets and will have one of two dealers power it up. Marine T & H MARINE TSP-1 Transom Support Plate for Top Bolt Holes (3001. just bolting it to the transom for a fixed position mount. Adding a jack plate will void the warranty on the transom of your boat. Dual use! Outside plate dimensions: 15'' x 14 3/4'' x 1/4''. • 1 ½” of adjustment at the transom bracket. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. Product Name. S. The top advantages of using a jack plate are:, Provides adjustments necessary for transoms. Outside of rigging the outboard, installing the Jackplate and Talons calls for some heavy lifting, precision planning, and forethought. Enclosed are some pics. 83 $ 174. Re: Jack plate on a 16' flat bottom boat? I have a mini jacker on a 1436 jon with a 83 mariner 25hp short shaft motor. Guys use jack plates and vertical extensions all the time on Jon boats and other boats, like HRG said, just make sure it is rated for the HP. Danti TSP-1 transom Plate Aluminum Transom Support Plate Fit for Top Bolt Holes(3001. An aluminum boat is quite a different animal. My transom is 15 inches tall, and the clamp mount on an Evinrude 25 hp is 10 inches wide. 5 inches below the hull. It will still tilt enough for the transom saver, but I don't know if it would tilt all the way up to the lock position. Offers 4 inches of adjustable Vertical movement. Jack Plate housing made is the USA. I always planned on using a jack plate but never though what kind of clearance issues I might run into. T-H Lower Bolt Holes-Standard T-H For Yamaha and Verado- 4 bolt holes CMC BOTTOM Transom Washer Plate / Transom Support Plate CMC Top Transom Washer Plate / Transom Support Plate. You can become a Supporting Member or just click here to donate. 0 out of 5 stars 1. MJ-1-DP Jack Plate 4'' Setback Small Engine Jack Plate for Outboard Motors Up to 35HP (Wooden Mounting Block Included) Manual Add Distance Between Engine and Transom. Find Auxiliary Motor Mount Plate model 55-0405 from Marinetech Products and other jack plates and transom wedges at MarineEngine. Thru Transom Hydraulic Hose Fittings (H22B. I did my lake boat last year, using Mig and Argon gas. Offers 4 inches of adjustable Vertical movement. Made of high strength polished Aircraft Quality Aluminum. However, the Jet has a short shaft. Transom Wedges/Setback Spacers. 99 $ 14. They have the same industrial design and appearance as Bob’s Machine’s hydraulic jack plates to give an overall look and feel of consistency. 10/15. The mini-jacker™ stands off transom 4". $ 1,750. Vanshly 7400931 XNT Transducer Bracket, Transducer Mounting Plate for MHX XNT Model Transducers, Transom Mounting Hardware Kit Compatible with MHX XNT. Cavitation plate 2 inches below transom, worth raising? Thread starter EddiePA; Start. The setback is the distance from where the jack plate mounts on the boat (the transom) to where it mounts to the motor. My transom is cracked along the top on either side of the jack plate and on the side of the left corner.